baber/WOPTO huggingface dataset:
Patent KR-20030022540-A (KR)
Title: A Clutch Control System for vehicle with Vacuum Booster
Inventor: NOH TAE GYEONG
IPC: F16D25/08
Filed: 2001-09-11
Abstract: PURPOSE: A clutch control system with a vacuum booster for a vehicle is provided to simplify the structure, improve operational safety, and reduce pedal pressure of a clutch pedal by having pneumatic boosting structure using a vacuum. CONSTITUTION: A clutch control system with a vacuum booster for a vehicle includes a case; a drive piston dividing the interior space into first and second spaces, and a vacuum booster(100), and a connecting member(200) connecting an operating rod(130) of the vacuum booster and a clutch pedal and transmitting the driving force of the pedal to the operating rod. The drive piston has a push rod(124), receiving pipes, and a shielding film. The push rod is coupled with a release fork, passing through the case. The receiving pipes form spaces within and form a communicating hole for communication of the first and second spaces. The shielding film keeps airtightness of the divided spaces. The vacuum booster includes the operating rod with an air valve controlling the air coming in through the receiving pipe part and a poppet cutting off or supplying inflow of the external air, with contacted with the air valve or separated from the air valve. The structure is simplified and the operational safety is improved, using the pneumatic boosting structure.
Patent KR-20030022604-A (KR)
Title: Synthesis method of exfoliated polymer/silicate nanocomposite
Inventor: CHOI YONG SEOK
IPC: C08F2/24
Filed: 2001-09-11
Abstract: PURPOSE: Provided is a production process of peelable polymer/silicate nano complex which peels silicate to be distributed into polymer uniformly and increase interaction between polymer and silicate so that it shows excellent mechanical property. CONSTITUTION: In producing polymer/silicate nano complex by emulsion polymerization, the production process of peelable polymer/silicate nano complex comprises the steps of: (i) mixing layered silicate and emulsifier with including a functional group having affinity to the layered silicate to form an initial particle; and (ii) using the initial particle and a stabilizer formed from monomer to complete emulsion polymerization.
Patent KR-20030024462-A (KR)
Inventor: LEE IL HO
IPC: G11C7/12
Filed: 2001-09-18
Abstract: PURPOSE: A memory device is provided to improve a precharge time(tRP) characteristics of bitlines at edge sides by inserting a switching transistor and an equalization transistor into the edge sides at which cells do not exist. CONSTITUTION: A memory device includes a plurality of cell array blocks(BLOCK0,BLOCK1)(10,11) provided with a plurality of memory cells connected to the pairs of wordlines(WL0,WL1) and bitlines(BL0,/BL0,BL1,/BL1), a bitline control block provided with a first control block(210) connected to the first bitline pair(BL0,/BL0) connected to the first cell array block(BLOCK0)(10) among the cell array blocks(BLOCK0,BLOCK1)(10,11) and a second control block(220) shared with the second bitline pair(BL1,/BL1) commonly connected to the second cell array block(BLOCK1)(11) adjacent to the first cell array block(BLOCK0) and a precharge reinforce block(300) for reducing the difference between the first bitline pair(BL0,/BL0) and the second bitline pair(BL1,/BL1) by connecting at one side of the first control block(210).
Patent KR-20030025436-A (KR)
Title: A photoresist suppling system for semiconductor processing
Inventor: PARK YEONG HUN
IPC: H01L21/027
Filed: 2001-09-20
Abstract: PURPOSE: A photoresist supply system for semiconductor fabrication is provided to prevent the backflow of photoresist residues to a buffer tank by automatizing a process for collecting the photoresist residues and a process for supplying photoresist. CONSTITUTION: A supply tank(100) is used for storing photoresist. A buffer tank(110) is connected with the supply tank(100). A pump(130) is used for performing a pumping operation to pump the photoresist stored in the buffer tank(110). An injection nozzle(150) is used for injecting the photoresist pumped by the pump(130). A collection tank(160) is used for collecting the photoresist residues when the photoresist of the supply tank(100) is used up. A drain valve(200) is installed between the buffer tank(110) and the collection tank(160) in order to perform operations for opening or shutting a flow path.
Patent KR-20030025498-A (KR)
Title: Method and apparatus for providing a real time auction system and related game contents in a digital broadcasting environment
Inventor: CHO WI DEOK
IPC: H04N21/2343
Filed: 2001-09-21
Abstract: PURPOSE: A real-time auction system in the digital broadcasting environment and a game content providing method thereby are provided to create the profitable business model, and to offer improved services to viewers through interactive communication by transmitting program with data stream. CONSTITUTION: A real-time auction system is composed of a set top box(100) receiving data on articles for sale at auction from a broadcasting transmitting server and displaying through a TV screen, and playing video contents and program from the broadcasting server; and a return channel server(102) retransmitting program data from the set top box to the set top box by a return channel or to the broadcasting server to display the data list on articles for sale at auction through the TV screen. The real time auction or game contents are provided to viewers through real time communication of the broadcasting transmitting server and the set top box.
Patent KR-20030028098-A (KR)
Title: Electrolyte of a aluminum condenser
Inventor: JANG CHANG GUK
IPC: H01G9/035
Filed: 2001-09-27
Abstract: PURPOSE: An electrolyte for an Al electrolytic capacitor, which has a sufficient withstanding voltage and improved conductivity, is provided to be used in high-ripple small-size products and to extend the ranges of temperature and use time due to its stable characteristics at a high temperature. CONSTITUTION: An electrolyte for an Al electrolytic capacitor is produced by mixing 74.5% of ethylene glycol, 8% of ammonium-8-penyl-8 methoxyl nonan carboxylate, 5% of ammonium sebacate and 0.5% of poly diethylene glycol/trimethylolpropane-alt-adipic acid. The ethylene glycol is produced by mixing a side chain dibasic acid, a straight chain dibasic acid and poly diethylene glycol/trimethylolpropane-alt adipic acid. The electrolyte, which is produced by adding a side chain dibasic acid and a straight chain dibasic acid or a salt thereof to an ethylene glycol solvent in a particular mixing ratio, has improved solubility and characteristics at a high temperature and superior conductivity.
Patent KR-20030032714-A (KR)
Title: Device for expansible or contracting whether strip of door for vehicle
Inventor: LIM TAEK
IPC: B60J5/04
Filed: 2001-10-19
Abstract: PURPOSE: An expansion and contraction apparatus of a whether strip for a door of a vehicle is provided to close the door smoothly when the door is opened by contracting a body portion of the whether strip and to prevent wind noise and to maximize watertight operation by expanding the body portion when the door is closed. CONSTITUTION: An expansion and contraction apparatus of a whether strip comprises a three-way connector(12); an actuator(14); a vacuum tank(32) and a compressor(26). The three-way connector is connected to an inside of a body portion(20) of the whether strip. The actuator has first and second output ports(22,24) on front and rear portions of an upper surface. First and second input ports(16,18) are formed to front and rear portions of a lower surface of the actuator. First and second output ports and input ports are connected to two paths of the three-way connector. The vacuum tank is connected to the first input port of the actuator. The vacuum tank is connected to a throttle body(28) through a check valve(30). The compressor is connected to the second input port of the actuator through the check valve. Thereby, watertight is improved and wind noise is prevented by expanding of the body portion of the whether strip.
Patent KR-20010100171-A (KR)
Title: 임피던스 자동정합장치
Inventor: KIM SEONG CHEON
Filed: 2001-10-23
Abstract: 본 발명은 플라즈마를 이용하여 웨이퍼를 가공하는 반응챔버(40)와 플라즈마 생성을 위한 고주파 전력 발생기(20) 사이에 임피던스의 정합을 행하는 임피던스 자동정합장치(10)에 있어서, 상기 임피던스 자동정합장치는 검출기(100)를 통과한 고주파를 인가하기 위한 가변콘덴서(110)와 고정콘덴서(120) ,인덕터(130) 및 가변콘덴서의 구동모터(160)로 이루어지고, 상기 구동모터의 제어를 위한 자동 재개시 회로(150)와 자동원점복원기(200)를 설치하여 자동으로 원점으로 복원시키고, 다시 임피던스 정합을 개시시키는 경우 자동정합장치의 정합원이 항상 원점에서 개시시킴을 특징으로 하는 임피던스 자동정합장치를 제공하는 것이다.
Patent KR-20030034828-A (KR)
Title: Method of cable modem initialization
Inventor: KIM MIN YEONG
IPC: H04L7/00
Filed: 2001-10-27
Abstract: PURPOSE: A reset method of a cable modem is provided to search a normal downward frequency by escaping from a status where an erroneous downward frequency continues to be locked. CONSTITUTION: When searching a downward frequency, a cable MODEM(120) stores a history of a corresponding frequency before downward frequency locking is completed and a next reset operation is performed. The cable MODEM compares the stored history with previously stored data, and goes to a next step when no fail history exists. If a fail history exists, the cable MODEM continues to search another downward frequency. The cable MODEM stores some variables so as to judge whether a presently locked frequency had a problem during a reset operation.
Patent KR-20010100189-A (KR)
Title: 이중관 보일러
Inventor: AN SEUNG CHAN
Filed: 2001-10-29
Abstract: 본 발명은 이중관 보일러에 관한 것으로, 더욱 상세하게는 버너의 열기가 순환하는 순환파이프를 이중관형태로 설치하여 내관으로는 버너의 열기가 순환되고 내관의 외부에 삽입된 내관의 외측과 외관의 내부 공간으로는 물이 순환될 수 있도록 함과 동시에, 내관을 통과한 열기는 다시 외관의 외부를 다시한번 가열할 수 있도록 함으로서, 이중관형태의 순환파이프사이를 흐르는 물을 단시간에 가열시킬 수 있도록 하기 위한 것이다. 
     본 발명은 통형상으로 형성된 보일러본체(1)의 내부에는 상하방향으로 2개의 상하부칸막이(2,3)가 수평 방향으로 설치되어 보일러본체(1)의 내부에 3개의 상중하부공간(4,5,6)을 형성하고, 상기 하부공간(6)의 중앙부 내측에는 일측에 버너(7)가 보일러본체(1)의 외측으로 노출되게 설치된 하부화실(8)이 보일러본체(1)의 내부면과 하부칸막이(3)의 저면과 간격을 두고 설치되며, 상기 상부공간(4)의 내측에는 보일러본체(1)의 내부면과 상부칸막이(2)의 상부면과 간격을 두고 상부화실(9)이 설치되고, 상기 상하부칸막이(2,3)의 사이에는 다수개의 외관(10)이 연결되어 하부공간(6)과 상부공간(4)이 연통되며, 상기 각각의 외관(10)의 내측에는 외관(10)의 내경보다 외경이 작은 각각의 내관(11)이 삽입관통되어 선단부는 상부화실(9)에 연결되고 하단부는 하부화실(8)에 연결되며, 상기 하부공간(6)의 내부 중간에는 중간공간(5)의 절반을 막는 중간칸막이(12)를 수평으로 설치하되, 이 중간칸막이(12)에 다수의 외관(10)이 관통되게 설치되고, 이 중간칸막이(12)가 설치된 쪽의 상부칸막이(2)와 상부화실(9)의 사이에는 열기유도관(13)이 연통되게 설치되며, 상기 하부공간(6)의 일측에는 물유입구(14)가 설치되고, 상부공간(4)의 상부에는 온수배출구(15)가 설치되며, 중간공간(5)의 중간칸막이(12) 하방의 보일러본체(1)에는 연도(16)가 연결 설치된 것을 특징으로 한다.
Patent KR-20020034944-A (KR)
Title: Optimization of fermentation processes
Inventor: GRUEN BERG MADS
IPC: C12R1/01
Filed: 2001-10-31
Abstract: PURPOSE: Provided is a method for optimizing the performance of bioprocesses using complex nutrients, wherein the proportion of complex nutrients in the medium during the process is constantly re-adapted to the actual requirement of the microorganisms and the actual quality of the raw materials. CONSTITUTION: The method of optimizing performance of a bioprocess involving a complex nutrient mixture comprises: (a) periodically and alternately stopping a supply of each nutrient in a complex nutrient mixture to a culture of microorganisms until a metabolic activity of the microorganisms decreases by a preset percentage; (b) calculating a new feed concentration of the complex nutrients; and (c) adjusting the amount of each nutrient supplied to the microorganism with an optimization routine.
Patent KR-20030037415-A (KR)
Title: telephone having a moving picture transmitting function and controlling method therefore
Inventor: SON CHANG SU
IPC: H04M11/06
Filed: 2001-11-05
Abstract: PURPOSE: A telephone having a motion picture transmission function is provided to display a motion picture and text data made through a PC or a digital camera on a display through a PSTN, thereby transmitting motion picture graphics and the text data to a telephone of the other party. CONSTITUTION: A USB cable(4) transmits a motion picture signal inputted from a PC(1) or a digital camera(2) to a PSTN(3). A limiter(5) removes a noise of the inputted motion picture signal. An amplifier(6) amplifies the outputted motion picture signal at certain level. A switch(7) switches the amplified motion picture signal. A data converter(8) signal-converts the motion picture signal according to display device standards. A microcomputer(10) overall controls a function of a telephone system(9) by including a motion picture signal processing function. A memory(11) stores other information including a motion picture according to a control signal of the microcomputer(10). A signal interface(12) interfaces a transmission signal inputted/outputted through the PSTN(3), or transmits the motion picture signal to the PSTN(3). A modem(13) modulates or demodulates the inputted motion picture signal and a communication signal.
Patent KR-20010112162-A (KR)
Title: 압입기를 이용한 작업구의 압입축조 공법
Inventor: HA SEUNG RYEOL
IPC: E02D23/08
Filed: 2001-11-08
Abstract: 본 발명은 복잡한 도심지역에 관로를 매설할 경우 교통장애 통행불편등을 고려하여 지표면을 개착하지 않고 터널을 이용 하여 관로를 매설하는 방법에서 터널설치를 위한 최초의 발진 작업구와 최종의 도달 작업구를 이용하고 있다. 
     이들의 작업구는 터널설치에 있어서 필수적이며 도심의 복잡한 장소에서 작업구를 설치하여야 되므로 작업구역이 최소한으로 소요되고 빠른시간내에 설치하여 교통이나 통행에 불편을 최소한으로 줄여야 하고 또한 작업으로 인하여 발생하는 소음 진동 분진 등을 줄여 주변환경에 최소의 영향이 미치도록 하는 원형강재을 지반에 압입하여 작업구를 축조하는 방법에 관한 것이다. 
     본 발명에 따르면 ①현지반 이하에 작업구를 살치할때 압입기를 원형강재 작업구의 압입위치에 거치하고 ②압입기의 내부에 압입할 원형강재를 정확히 거치 한다음 압입강재 조임헤드로 원형강재를 조여 고정 시킨다. ③원형강재 작업구내의 토사를 굴착기에 의해 굴착하면서 압입기를 작동하여 원형강재를 지반으로 압입, 계획된 깊이까지 원형강재를 설치한다. ④계획된 깊이에 원형강재가 도달하고 내부의 토사를 굴착 한후 저부 바닥에 수중콘크리트를 타설하고 양생후 내부의 물을 양수하여 작업구를 완성하는 공정으로 이루어진 압입기를 이용한 작업구의 압입 축조공법이 제공된다.
Patent KR-20020002454-A (KR)
Inventor: HAN KI SUN
IPC: H05K3/28
Filed: 2001-11-28
Abstract: PURPOSE: A multi squeezer is provided to adopt double or multi squeezing in applying an ink in solder resist printing, photo solder resist printing or marking, thereby reducing production time and improving productivity and production quality. CONSTITUTION: A multi squeezer for applying an ink to PCB(printed circuit board) comprises a first squeezer(10), a second squeezer(40), a screen frame(28) and a scrubber(20). The first squeezer is movably mounted horizontally to a guide rail(24) to apply ink to the PCB on a table(30). The second squeezer is integrally engaged with the first squeezer by a clamp to apply ink to the PCB in front of the first squeezer. The screen frame lifts and lowers a screen mesh(26) for homogeneously applying the ink from the first and second squeezers. The scrubber sweeps the ink applied to the PCB.
Patent KR-20020023171-A (KR)
Inventor: EUM JU BOK
IPC: B28B1/10
Filed: 2001-12-05
Abstract: PURPOSE: Provided is a production process of multi-functional fibrous board which uses waterproof materials to configure a waterproof panel so that it is widely used as fibrous boards. CONSTITUTION: The production process of multi-functional fibrous board comprises the steps of: (i) mixing complex cement wherein a certain amount of binder is added as a compound of C.S.A component and a liquid wherein adhesive waterproof materials, condensation hardening adjuster and hydrophilic natural resin salt are mixed; (ii) precipitating fibrous non-woven cloth at a complex tank to enable complex waterproof materials to permeate water; (iii) adding viscous waterproof materials like lime, white clay or so on to give waterproof property; (iv) coating liquid wherein powder silicone, limestone, adhesive waterproof solution or so on are mixed again to improve strength; and (v) drying, surface leveling, rolling and then drying in nature.
Patent KR-20030048228-A (KR)
Inventor: HWANG SEUNG YONG
IPC: F04B27/08
Filed: 2001-12-11
Abstract: PURPOSE: A valve plate of a swash plate type compressor is provided to smoothly lubricate a shaft bearing supporting a driving shaft by forming an oil supply groove to the valve plate. CONSTITUTION: A swash plate type compressor comprises a forward header and a backward header; a pair of cylinders installed inside the forward and backward headers; a piston movably assembled to a cylinder bore; a driving shaft installed to axial holes of the cylinders, with integrally having a swash plate interlocked with the piston; a valve plate(6) forming a suction hole(6a) and a discharge hole(6b); a suction lead valve(7) opening and shutting the suction hole; and a discharge lead valve opening and shutting the discharge hole. The valve plate of a swash plate type compressor forms an oil supply groove(6d) connecting the suction hole of the valve plate and a combining hole(6c) for combining the driving shaft, to the surface of the suction port side of the valve plate. The oil supply groove forms a confluent groove(6e) communicated toward the combining hole, and supplies oil included in the suction refrigerant to the driving shaft.
Patent KR-20020066176-A (KR)
Inventor: MIYANISHI ATSUSHI
IPC: G01R31/3185
Filed: 2001-12-12
Abstract: PURPOSE: To obtain a semiconductor memory in which bit width for test operation can be varied independently of bit width for normal operation. CONSTITUTION: This device has a memory cell array 1 consisting of memory cells whose number is a product of the number of rows and the number of columns, an input/output circuit which is formed in a memory core for normal operation of the memory cell array 1 and in which an input/output line of one bit corresponds to each 4 columns, 8 columns, or 2 columns being the number of columns of the memory cell array 1 which is previously set, and a test circuit which is formed in the memory core for a test operation of the memory cell array 1 and in which an input/output line of one bit corresponds to each 2 columns being the fixed number of columns of the memory cell array 1, independently of the number of columns corresponding to each input line, output line, or input/output line of one bit of an input/output circuit at the time of normal operation.
Patent KR-20030049289-A (KR)
Title: A method for preparing frozen Samgetang
Inventor: KIM AN GYU
IPC: A23L13/50
Filed: 2001-12-14
Abstract: PURPOSE: Provided is a method for preparing frozen samgetang which maintains the taste and flavor of samge and is removed from unpleasant taste and smell peculiar thereto. CONSTITUTION: A method for preparing frozen samgetang comprises the steps of: preparing stock using bones and legs of a chicken, green tea and natural flavoring agent; boiling a chicken stuffed with glutinous rice, and ginseng; packing the stock and chicken prepared above with a retort pouch film; and sterilizing and rapidly freezing it.
Patent KR-20030050074-A (KR)
Title: Sub-display device for portable radiotelephone
Inventor: KANG DO HUI
IPC: H04B1/38
Filed: 2001-12-18
Abstract: PURPOSE: An auxiliary LCD for a portable wireless terminal is provided to perform an additional PDA(Personal Digital Assistant) function by installing the auxiliary LCD on a battery pack installation surface of the portable wireless terminal. CONSTITUTION: A guide member including a guide groove(11) and a guide rib(21) is formed so that a battery pack(20) is installed on a battery pack installation surface of a terminal(10) by a sliding scheme. An auxiliary LCD(15) is installed on the battery pack installation surface of the terminal(10). A sensing member including a hall sensor(16) and a magnet senses when the battery pack(20) slides at an external side of the terminal(10) to a location in which an auxiliary LCD(15) is. A control unit receives a signal sensed by the sensing member, and turns off a main LCD, and turns on the auxiliary LCD(15).
Patent KR-20030055349-A (KR)
Inventor: CHOI JONG IN
IPC: H03H17/06
Filed: 2001-12-18
Abstract: PURPOSE: A finite impulse response filter is provided, which controls data input and output rate variably. CONSTITUTION: A control part(100) generates a control signal required in filtering according to an external control signal informing the number of input data, and controls data moving path of each part. A FIFO(First In First Output) buffer part(103) reads and writes at least more than one input data sequentially according to the control of the control part. A filter part(105) performs filtering through multiplication and sum of a filter coefficient and data switched by controlling the data moving path of an internal shift register according to the control of the control part, and then outputs at least more than one filtered data. And an address generation part(101) generates a write address and a read address of the buffer by the control of the control part and then outputs it to the buffer.
Patent KR-20030051922-A (KR)
Title: Liquid crystal dispaly panel of line on glass type
Inventor: CHO SUN DONG
IPC: G02F1/13
Filed: 2001-12-20
Abstract: PURPOSE: A line on glass type liquid crystal display panel is provided to minimize signal attenuation due to a resistance value by reducing the resistance value by separately forming the line on glass signal lines at upper and lower substrates. CONSTITUTION: An image display unit includes a plurality of liquid crystal cells formed at every cross area of gate lines and data lines. A plurality of line on glass type signal lines(52,56) are formed at an outline area of the image display unit to provide driving signals required by drive integrated circuits(40,46) driving the gate lines and the data lines and connect the drive integrated circuits with each other. The plurality of line on glass type signal lines are separately formed at different substrates(32,34) facing each other on the other sides of liquid crystal.
Patent KR-20030053125-A (KR)
Title: The refractory material composed by using magnesia carbon brick
Inventor: CHO YONG HO
IPC: C04B35/04
Filed: 2001-12-22
Abstract: PURPOSE: A castable magcarbon(Mg-C) refractory composition as an injection material for repairing of blast furnace is provided. The composition is excellent in application, sintering strength and hot-rolled strength by using waste refractory based on MgO-C as main materials, and sodium silicate and phenol resin. CONSTITUTION: The castable refractory composition comprises less than 95wt.% of waste ground MgO-C refractory, generated from steelmaking converter or ladle, with a size less than 3mm, 3-7wt.% of sodium silicate as a thermal-hardened binder, 2-5wt.% of sodium hexametaphosphate and 15-20wt.% of liquid phenol resin, calculated by extrapolation, as an organic liquid binder.
Patent KR-20010106445-A (KR)
IPC: H04J13/00
Filed: 1998-08-18
Abstract: 주파수 도메인 스프레딩계 "스택 캐리어" 확산 스펙트럼 통신 시스템(10)에서는 기저대역 신호의 시간 도메인 표현에 겹쳐진 또는 스태크된 복소수 사인 캐리어파가 곱해진다. 바람직한 실시예(10)에서, 스프레딩은 크고 빠른 푸리에 변환(FFT)을 에너자이즈한다. 이것은 적당한 출력의 FFT 크기에 대한 계산의 복잡성을 덜어준다. 점-대-다중점 및 다중점-대-다중점(노들리스) 네트워크 토폴로지가 가능하다. 코드 널링 방법은 다양한 소스(11)의 스펙트럼 다이버시티를 이용함으로써 간섭 소거 및 강화된 신호 분할을 위한 것이다. 기본 시스템(10)은 공간 분할을 이용하여 간섭 소거 및 강화된 신호 분할을 위한 것일 뿐만 아니라 다중요소 안테나 배열(26/18) 널링 방법을 포함하도록 확대될 수 있다. 그러한 방법은 무선 환경에 적합하거나 적용될 수 있는 지향성 및 역지향성 전송 시스템을 가능하게 한다. 그러한 시스템은 대역폭 요구 및 더 높은 차원의 변조 포맷에 적합하며 첨단(최대-SINR) 디스프레더 적응성 알고리즘을 사용한다.
Patent KR-20010085809-A (KR)
IPC: B81B3/00
Filed: 1999-09-15
Abstract: 본 발명에 따르면, 광섬유 스위치(400)는 광섬유들(106)의 단부들(104)을 수납 및 고정하는 광섬유 전환 모듈(100)을 구비한다.  광섬유 전환 모듈(100)은 한 쌍의 광섬유(106) 사이에 광빔(108)을 결합시키기 위한 쌍들로서 선택될 수 있는 다수의 반사 광빔 편향기들(172)을 구비한다.  광섬유 전환 모듈(100)은 또한 광섬유 전환 모듈의 방향을 지시하는 각 반사 광빔 편향기(172)로부터 방향 신호들을 생성한다.  광섬유 스위치(400)에 구비된 포트카드(406)는 구동 신호들을 적어도 하나의 반사 광빔 편향기(172)를 방향짓기 위한 광섬유 전환 모듈(100)에 공급한다.  포트카드(406)는 또한 반사 광빔 편향기(172)에 대한 방향을 특정하는 좌표와 함께 반사 광빔 편향기(172)에 의해 생성되는 방향 신호들을 수신한다.  포트카드(406)가 수신된 좌표들과 반사 광빔 편향기(172)로부터 수신된 방향 신호들을 비교하고, 광섬유 전환 모듈(100)에 공급되는 구동 신호들을 조정하여, 수신된 좌표들과 방향 신호들 사이의 소정의 차를 감소시킨다.  광섬유 스위치(400)는 또한 광섬유들(106) 사이에 광빔(108)을 결합시키는 반사 광빔 편향기들(172)의 쌍들을 정밀하게 방향짓기 위해 광 정렬을 채택하고 있다.
Patent KR-20010085857-A (KR)
Title: Glycopeptide derivatives and pharmaceutical compositions containing the same
IPC: C07K9/00
Filed: 1999-12-22
Abstract: Disclosed are derivatives of glycopeptide compounds having at least one substituent of the formula: —Ra—Y—Rb—(Z)x where Ra, Rb, Y, Z and x are as defined, and pharmaceutical compositions containing such glycopeptide derivatives. The disclosed glycopeptide derivatives are useful as antibacterial agents.